Isotherm Bond 15 kg – Ready-Mixed Fibre-Reinforced Adhesive for Thin Internal Wall Insulation TIWI
 
Isotherm Bond 15 kg is a premium, ready-to-use adhesive specially formulated for attaching ultra-thin internal wall insulation (TIWI). Packed with high-strength fibre reinforcement and cutting-edge polymer technology, it delivers rapid drying and exceptional early bond strength—making it ideal for fast-track renovation and retrofit projects.
Designed to create a stable, long-lasting bond, Isotherm Bond resists moisture and vibration, preserving insulation performance and wall integrity. Its smooth consistency ensures easy application with a trowel, reducing installation time and ensuring consistent coverage.
Key Benefits
Ready-mixed formula requiring no on-site preparation.
Reinforced with tough fibres for enhanced durability and crack resistance.
Advanced polymer blend accelerates drying and minimizes downtime.
Excellent moisture resistance protects against damp and mold.
Easy to apply, achieving reliable adhesion across plaster, brick, blockwork, and painted walls.
Covers around 7 m² per 15 kg bucket when used with TIWI panels.
Ideal For
Securely bonding thin internal wall insulation to improve thermal efficiency.
Projects needing fast curing to continue subsequent finishing stages.
Environments prone to damp or subtle wall movement.
Renovations in residential or commercial settings.
Application Tips
Use one 15 kg bucket per insulation roll (approx. 7 m²). Simply trowel a 5 mm layer onto the wall, press the insulation panel into place, and roll for firm adhesion. Suitable substrates include sound plaster, blockwork, concrete, and light-texture painted surfaces (lightly key silk paints beforehand). Once cured, the wall is ready for finishing with plaster or paint.
Isotherm Bond 15 kg ensures faster installation, stronger adhesion, and optimal insulation performance—making it a top choice for high-quality, long-lasting internal wall insulation projects.